Abstract
MnOx/C-based electrocatalysts, prepared by the chemical deposition of manganese oxide nanoparticles on carbon, were tested towards the Oxygen Reduction Reaction (ORR) in their as-synthesized state and after ageing, either in ambient air for a year (mild ageing) or in an O2-saturated molar KOH solution at 80 °C for three weeks (premature ageing). For each electrocatalyst, the morphology and composition were characterised using TEM, XRD and chemical analysis. ORR kinetic parameters were evaluated using the Rotating Disk Electrode (RDE) and Rotating Ring Disk Electrode (RRDE) setups. Whilst the oxygen reduction activity of the electrocatalysts barely changes after mild ageing, it decreases after premature ageing following dramatic modifications to both the chemical and crystalline structures of the carbon-supported MnOx nanoparticles. The peroxide yield also sharply increases after premature ageing. Doping MnOx/C with nickel or magnesium divalent cations is beneficial since it improves both the catalytic activity and selectivity towards the 4-electron ORR pathway, even after ageing.
Similar content being viewed by others
References
Kinoshita K (1992) In: Wiley (ed) Electrochemical oxygen technology. New York
Lamminen J, Kivisaari J, Lampinen MJ, Viitanen M, Vuorisalo J (1991) J Electrochem Soc 138:905
Chang CC, Wen TC (1997) Mater Chem Phys 47:203
Geniès L (1999) Thèse de doctorat. INPG
Illiev I, Mrha J, Kaisheva A, Gamburzev S (1976) J Power Sources 1:35
Furuya N, Ichinose O, Uchimura A (1997) ISE meeting, Paris, abstract 611
Zoval JV, Stiger RM, Biernacki PR, Penner RM (1996) J Phys Chem 100:837
Zoval JV, Biernacki PR, Penner RM (1996) Anal Chem 68:1585
Chatenet M, Geniès-Bultel L, Aurousseau M, Durand R, Andolfatto F (2002) J Appl Electrochem 32:1131
Zoltowski P, Drazic DM, Vorkapic L (1973) J Appl Electrochem 3:271
Vondrák J, Sedlaříková M, Novák V (1998) J New Mater Electrochem Syst 1:25
Bezdička P, Grygar T, Klápště B, Vondrák J (1999) Electrochim Acta 45:913
Klápště B, Vondrák J, Velická J (2002) Electrochim Acta 47:2365
Vondrák J, Klápště B, Velická J, Sedlaříková M, Černý R (2003) J Solid State Electrochem 8:44
Vondrák J, Klápště B, Velická J, Sedlaříková M, Novák V, Reiter J (2005) J New Mater Electrochem Syst 8:1
Vondrák J, Klápště B, Velická J, Sedlaříková M, Reiter J, Roche I, Chainet E, Fauvarque JF, Chatenet M (2005) J New Mater Electrochem Syst 8:209
Ticianelli EA, Lima F, Calegaro M (2006) 209th ECS spring meeting, Denver, abstract 301
Mao L, Zhang D, Sotomura T, Nakatsu K, Koshiba N, Ohsaka T (2003) Electrochim Acta 48:1015
Roche I, Chainet E, Chatenet M, Vondrák J (2007) J Phys Chem C 111:1434
Chatenet M, Aurousseau M, Durand R, Andolfatto F (2003) J Electrochem Soc 150:D47
Pourbaix M (1963) In: Gauthier-Villard (ed) Atlas d’équilibres électrochimiques. Paris
Sauvage F, Baudrin E, Tarascon JM (2007) Sens Actuators B 120:638
Kanungo SB (1979) J Catal 58:419
Anderson TN (1996) In: Bockris JOM et al. (eds) Modern aspects of electrochemistry, vol 30, Chapter 4. Plenum Press, New York
Chatenet M (2000) Thèse de doctorat. INPG
Kinoshita K, Bett J (1973) Carbon 11:237
Stevens DA, Dahn JR (2005) Carbon 43:179
Akira T, Taniguchi A, Maekawa J, Siroma Z, Tanaka K, Kohyama M, Yasuda K (2006) J Power Sources 159:461
Ferreira PJ, O’ GJL, Shai-Horn Y, Morgan D, Makharia R, Kocha S, Gasteiger HA (2005) J Electrochem Soc 152:A2256
Albery WJ, Hitchman ML (1971) In: Ring-disk electrodes. Oxford University Press, Oxford, pp 17–28
Geniès L, Faure R, Durand R (1998) Electrochim Acta 44:1317
Acknowledgments
This project was supported by the Grant Agency of the Czech Republic (project N° 104/02/0731), by the Grant Agency of Academy of Sciences (N° 403/002 and KJB 481 3302) and by the Ministry of Education of the Czech Republic (Project N° MSM 262200010). It was also supported by the Ministry of Education and Research of France (Project N° PF 2002 88 2) and by the CNRS (Project N° 18105).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Roche, I., Chaînet, E., Chatenet, M. et al. Durability of carbon-supported manganese oxide nanoparticles for the oxygen reduction reaction (ORR) in alkaline medium. J Appl Electrochem 38, 1195–1201 (2008). https://doi.org/10.1007/s10800-008-9537-z
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10800-008-9537-z